Auto merge of #11270 - servo:ConstellationChan, r=asajeffrey

Remove ConstellationChan.

Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data:
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy --faster` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

Either:
- [ ] There are tests for these changes OR
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It's a pointless abstraction that propagates the obsolete chan terminology,
swaps the order in which the sender and receiver are returned, and hides a
source of panics.

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1 files changed, 4 insertions, 5 deletions

diff --git a/components/script/clipboard_provider.rs b/components/script/clipboard_provider.rs
index c11944f1697..e8a9552277a 100644
--- a/components/script/clipboard_provider.rs
+++ b/components/script/clipboard_provider.rs
@@ -2,8 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use ipc_channel::ipc;
-use msg::constellation_msg::ConstellationChan;
+use ipc_channel::ipc::{self, IpcSender};
 use script_traits::ScriptMsg as ConstellationMsg;
 use std::borrow::ToOwned;
 
@@ -14,14 +13,14 @@ pub trait ClipboardProvider {
     fn set_clipboard_contents(&mut self, String);
 }
 
-impl ClipboardProvider for ConstellationChan<ConstellationMsg> {
+impl ClipboardProvider for IpcSender<ConstellationMsg> {
     fn clipboard_contents(&mut self) -> String {
         let (tx, rx) = ipc::channel().unwrap();
-        self.0.send(ConstellationMsg::GetClipboardContents(tx)).unwrap();
+        self.send(ConstellationMsg::GetClipboardContents(tx)).unwrap();
         rx.recv().unwrap()
     }
     fn set_clipboard_contents(&mut self, s: String) {
-        self.0.send(ConstellationMsg::SetClipboardContents(s)).unwrap();
+        self.send(ConstellationMsg::SetClipboardContents(s)).unwrap();
     }
 }